Problem Reporting: Operation not permitted: '/var/cache/abrt-di/usr'

I am trying to report a problem with Carla (Audio) and first “Retrace job failed”, then I try to “generate a stack trace locally”, downloads “1643.15Mb, installed size: 7345.75Mb.”,
I have 45Go free on disk, but

Downloading (1 of 172) pcre-debuginfo-8.44-2.fc33.x86_64.rpm: 100%
Extracting cpio from /var/tmp/dnf-bruno2-t0pkvkgg/updates-debuginfo-a98e8c3c8105d7b7/packages/pcre-debuginfo-8.44-2.fc33.x86_64.rpm
Caching files from unpacked.cpio made from pcre-debuginfo-8.44-2.fc33.x86_64.rpm
Can't extract files from '/var/tmp/abrt-tmp-debuginfo.C8gUu6/unpacked.cpio'. For more information see '/tmp/abrt-unpacking-azp8yhul'
Unpacking failed, aborting download...
Can't download debuginfos: [Errno 1] Operation not permitted: '/var/cache/abrt-di/usr'

What should I do to help reporting Carla’s crashes?

Are you using sudo? If not then it cannot write where needed.

I am using the Gnome “Problem Reporting” graphical application (GitHub - abrt/gnome-abrt: ABRT oopses list designed according to as a user. It did not ask for admin password.
Usually, I am able to use it to report “My” crashes. I need admin privileges to report “System” crashes.

$ cd /var/cache/abrt-di/
$ sudo rm -r usr/
$ abrt-gui # regenerating the backtrace is a reproducer too

rm -rf /var/cache/abrt-di/*

did the trick for me